[hidden]{display:none!important}.guide-index-backdrop{position:fixed;inset:0;z-index:19990;border:0;background:rgba(11,27,23,.38);backdrop-filter:blur(2px);cursor:pointer}.guide-index{position:fixed!important;z-index:20000!important;top:0;right:0;bottom:0;width:min(430px,92vw);max-width:none!important;margin:0!important;padding:0!important;background:#fffdf8;box-shadow:-20px 0 60px rgba(10,35,29,.2);transform:translateX(105%);transition:transform .24s ease;display:flex!important;flex-direction:column;overflow:hidden}.guide-index.open{transform:none}.guide-index-head{position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 1.1rem;border-bottom:1px solid rgba(24,51,45,.12);background:#fffdf8}.guide-index-head b{font-size:1rem}.guide-index-head button{width:44px;height:44px;border-radius:50%;border:1px solid rgba(24,51,45,.16);background:#fff;cursor:pointer;font-size:1.45rem}.guide-index-items{overflow:auto;padding:.65rem}.guide-index-items button{width:100%;display:grid;grid-template-columns:2.5rem 1fr;align-items:start;gap:.65rem;text-align:left;border:0;border-bottom:1px solid rgba(24,51,45,.09);background:transparent;padding:.78rem .65rem;cursor:pointer;color:inherit}.guide-index-items button:hover,.guide-index-items button:focus-visible,.guide-index-items button.active{background:rgba(49,95,77,.08);outline:none}.guide-index-items button span{font-variant-numeric:tabular-nums;font-weight:800;color:var(--accent,#315f4d)}.guide-index-items button b{font-size:.94rem;line-height:1.32}.guide-reader-index-trigger{margin-left:auto;min-height:42px;padding:.45rem .8rem;border:1px solid rgba(24,51,45,.16);border-radius:999px;background:#fff;color:inherit;font-weight:800;cursor:pointer}.guide-progress{display:flex;align-items:center;gap:.8rem;flex-wrap:wrap}.guide-progress>div{flex:1 1 150px}.guide-index-open{overflow:hidden}.guide-controls [data-guide-index]{min-width:84px}@media(max-width:640px){.guide-index{width:min(360px,94vw)}.guide-index-items button{padding:.72rem .55rem}.guide-reader-index-trigger{min-height:44px}.guide-progress{gap:.55rem}}@media(prefers-reduced-motion:reduce){.guide-index{transition:none}}
/* v36: drawer index no longer owns a desktop grid column */
.guide-workspace{display:block!important;max-width:1120px!important;margin:0 auto!important;padding:0 clamp(.65rem,2vw,1rem)!important;box-sizing:border-box!important}
.guide-reader{width:min(100%,900px)!important;max-width:900px!important;margin:0 auto!important;min-width:0!important;box-sizing:border-box!important}
.guide-step{width:100%!important;max-width:100%!important;box-sizing:border-box!important}
@media(max-width:640px){.guide-workspace{padding-inline:.55rem!important}.guide-reader{width:100%!important}}

/* fixed station-nav safe area for V4 scrollIntoView */
.guide-workspace{scroll-margin-top:88px!important}
@media(max-width:640px){.guide-workspace{scroll-margin-top:118px!important}}